Add fshow

Examples.md

@@ -132,6 +132,20 @@ fco() {
 }
 ```
 
+```sh
+# fshow - git show commit
+fshow() {
+  local sha q
+  while sha=$(
+      git log --decorate=full --graph --oneline --color=always |
+      fzf --ansi --no-multi --no-sort --reverse --query="$q" --print-query); do
+    q=$(head -1 <<< "$sha")
+    sha=$(sed '1d;/[a-z0-9]/!d;s/^[^a-z0-9]*//' <<< "$sha" | awk '{print $1}')
+    [ -n "$sha" ] && git show --color=always $sha | less -R
+  done
+}
+```
+
 ### Tags
 
 ```sh